Some are...
melting ice
candle burning
stretching rubber band
melting of wax
dry and wet clothes
melting of chocolates
melting of ice lollies !!!
Irreversible
A Bunsen burner is an object: it is not a process of any kind.
Iron sulfide is a chemical compound. A process or reaction may be reversible or irreversible; a compound isn't.
A reversible change is a change you can make, then put back, however a non-reversible change is a change you can make, then it will be stuck like that
physical change is reversible because you can undo it for example: if you fold a paper you unfold the paper. chemical chang is irreversible because if you make somthing together you could not seperate them.
chemical reactions are irreversible but physical changes are reversible
Not all physical changes are reversible because most times when such changes occur parts of the substance is lost to the environment.
Reversible states: solid, liquid, gas
ghjt6henmkcv idiots
freezing is reversible because you can melt whatever it is you froze can't you
Irreversible
Electricity and light can both bring about reversible and irreversible changes, depending on the specific circumstances. For example, electricity can cause reversible changes in the charging and discharging of a battery, while light can induce reversible changes in the color of a photochromic material. However, both electricity and light can also cause irreversible changes such as the degradation of electronic components from overheating or the decomposition of light-sensitive molecules.
Chemical changes create new substances and cannot be reversed.Burning paperLighting a matchMixing sugar and waterPhysical changes do not create new substances and can be reversed.Crushing a canTearing paperChopping wood
reversible!
A Bunsen burner is an object: it is not a process of any kind.
Physical changes can be reversible or irreversible depending on the nature of the change. For example, melting ice is reversible as it can be frozen again, while cutting a piece of paper into smaller pieces is irreversible.
reversiublrt